Tower Research Capital (TRC)’s System1 SST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
Sell
-7,332
Closed -$22.1K 5619
2026
Q1
$22.1K Buy
7,332
+6,344
+642% +$21.3K ﹤0.01% 3410
2025
Q4
$3.87K Buy
988
+348
+54% +$1.8K ﹤0.01% 4300
2025
Q3
$4.51K Sell
640
-1,940
-75% -$13.4K ﹤0.01% 4339
2025
Q2
$14.3K Buy
2,580
+853
+49% +$3.79K ﹤0.01% 3841
2025
Q1
$6.58K Buy
1,727
+651
+61% +$4K ﹤0.01% 4030
2024
Q4
$9.67K Buy
1,076
+306
+40% +$3.08K ﹤0.01% 3886
2024
Q3
$8.62K Sell
770
-1,134
-60% -$14.6K ﹤0.01% 3947
2024
Q2
$28.9K Buy
1,904
+1,219
+178% +$20.6K ﹤0.01% 3512
2024
Q1
$13.4K Buy
685
+294
+75% +$5.01K ﹤0.01% 3396
2023
Q4
$8.68K Sell
391
-462
-54% -$6.83K ﹤0.01% 4480
2023
Q3
$10.3K Buy
853
+719
+537% +$17.2K ﹤0.01% 4125
2023
Q2
$6.02K Buy
+134
New +$5.07K ﹤0.01% 4751
2022
Q4
Hold
0
6357
2022
Q3
Hold
0
6465
2022
Q2
Sell
-174
Closed -$25K 6500
2022
Q1
$25K Sell
174
-8
-4% -$982 ﹤0.01% 3339
2021
Q4
$18K Buy
182
+131
+257% +$13K ﹤0.01% 3807
2021
Q3
$5K Buy
+51
New +$5.05K ﹤0.01% 4889

Other funds holding SST

Tower Research Capital (TRC)'s SST Position: Q2 2026 in Review

Tower Research Capital (TRC) sold out of System1 (SST) in Q2 2026, closing a stake of 7,332 shares — an estimated $22.1K sold.

Tower Research Capital (TRC) first reported a position in SST in Q3 2021 and held it in 15 quarters. The position peaked at $28.9K in Q2 2024. 21 funds tracked by Wall St. Rank hold SST as of Q2 2026.

  • Tower Research Capital (TRC) reported no remaining System1 position as of Q2 2026 after selling out during the quarter.
  • Tower Research Capital (TRC) sold 7,332 System1 shares in Q2 2026, an estimated $22.1K.
  • Tower Research Capital (TRC) first reported a position in System1 in Q3 2021 and held it in 15 quarters.
  • Tower Research Capital (TRC)'s System1 position peaked at $28.9K in Q2 2024.
  • 21 funds tracked by Wall St. Rank held System1 as of Q2 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q2 2026, filed 11 Aug 2026.